cor3ys

Just ordered a stainless steel nozzle today from e3d as my XT-CF20 arrived today... they have the 3mm available now

Hi Daid Just installed the RC version and all is working fine now, saves to SD

I fixed mine by going into the preferences (File->Preferences->SD Card settings). and removing the file path completely so its blank, then it would save to SD card again...

I have the same issue on my mac Yosemite, was ok until i just upgraded, was fine on 14.12 i did not have any RC Version installed at any point....

Thanks Dirkdrik, I should have looked a bit harder :oops:

Is anyone haveing issues saving to SD card using 15.01 on a MAC ? was ok until i just upgraded... Can save gcode as a file but not to SD, cura shows SD card is inserted....

Yes with a 0.4 nozzle Anders hotend UM2 stranded hotend

Look what the postman brought me today All fitted and tuned in nicely to the 15mm 3/s extrusion test. Now off to play with the other nozzles..

When i took mine apart the encoder had come away, but i was still able to use it while waiting for replacement part, I had to have the board laying on the table in front of the machine, so i could turn it to move round the menu, then used a pen to push the center to select things... Link to another hack and encoder part number http://umforum.ultimaker.com/index.php?/topic/7332-main-encoder-broke-the-pot-not-the-knob-need-new-one/

Hi Stu Yes i had the same thing many many months ago, my encoder broke had to replace the small board under warranty, Don't forget ultimaker are giving 1 year warranty now how long you had the machine ?

Zoltan If no one here from Budapest why not try 3dhubs.com to see if there is anyone in your area with an Ultimaker 2..

If you go to his site you can download the Inventor file so you can make your own modifications to it...

I have been using this one with closed bottom, all i did was lower it by 2mm and opened the nozzle hole by 1mm and printed in ABS.. been using it for 2 weeks now and not deformed at all using temps of 245 for XT... Allows the fan to be on at 100% on second layer https://www.youmagine.com/designs/ultimaker-2-fan-mount--2

I have been looking into this and the fan on my UMO is 12v but the supply from the board to the fan is 19v from what i have read, i have a second 12v fan due to arrive next week for a dual fan setup... I think i see a post from sander saying he done this and wired up 2 x 12v fan in parallel but can't find the post now, So my question is do i wire them up in parallel or series electronics is not my department....

Turn the machine off and move it with your hand

Been using PTFE bowden for nearly a year, no issues yet, and plenty of XT printing at 240 degrees.

Hi Chris I got some of this 3.2mm ID 6.4mm OD from ebay £4.73 a meter.. http://www.ebay.co.uk/itm/PTFE-TEFLON-TUBE-VARIOUS-SIZES-SOLD-BY-THE-MTR-/331151995558

I had something simular also here is a pic of mine.. you don't get any error show up the bed just does not heat up if i remmber correctly

Hi Selmo I had this with XT when i first got my UM2 over a year ago.. http://umforum.ultimaker.com/index.php?/topic/3455-um2-glass-bed-meltdistorted/

Hi Guys I just finished building my UMO must say it was fun and enjoyed building it. I have 2 faults first one was the temp reading on the ulticontrol was 93 degrees when cold, took me an hour to find the fault, but it looks like a short somewhere on the wires, i swaped them over to the second set for the dual extruder and temp reads correct now, so will contact where i got it from to see what they say about a replacment.. The most anoying one is i can not turn the thing off, The switch does not turn the machine off, is this a common fault that i can fix or does this sound more terminal and requires a new board ? i have to unplug it to turn it off at the momment. Apart from that first prints were good and not far off from my um2... Fixed the power switch, put in middle postion and pushed on it very had then it seemd to work again, so all is good now...

I got my UMO today to accompany my UM2, half way through the build hopefully finish it of tomorrow :grin:

Hi PM_dude Yeh my 3mm slug came out like that and had to use some pliers to undo it, but i have pleanty of 3mm rod and lucky the nozzle thread is still ok, just waiting on a new heater cartridge arrive. (found a UK suplier of UM2 spares :smile: )

LOL i did not won't to spoil it for anyone :grin: http://cdn.makezine.com/make/magazine/V42-preview.pdf

If you fill in the popup you get a pdf link that show's the UM2 scored very well in their test's